Optical film composite applicable in a direct type back light module

An optical film composite includes a brightness enhancement element and a light diffusion element, wherein the light diffusion element includes a substrate with a light diffusion layer on at least one side thereof, and wherein the light diffusion element has a haze of no less than 98% as measured ac...

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Bibliographic Details
Main Authors CHEN SHIH-JUNG, SUN YU-MING, LIAO CHIN-YI, CHEN PEI-HSIN
Format Patent
LanguageEnglish
Published 07.04.2015
Subjects
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
FREQUENCY-CHANGING
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Summary:An optical film composite includes a brightness enhancement element and a light diffusion element, wherein the light diffusion element includes a substrate with a light diffusion layer on at least one side thereof, and wherein the light diffusion element has a haze of no less than 98% as measured according to JIS K7136 standard method.
Bibliography:Application Number: US20100912639